<template>
  <div>
    <h1 class="h1">{{msg}}</h1>
    <button>按钮</button>
<!--    <Cpn></Cpn>-->
  </div>
</template>

<script>
  import Cpn from './Cpn';
  export default {
    name: "App",
    data(){
      return {
        msg: 'hello webpack'
      }
    },
    components: {
      Cpn
    }
  }
</script>

<style scoped>
  .h1{
    color: green;
  }
</style>